Home / 45,053,348.02-67,582,623.47-17,387,409.08

Finding the Fourth Proportional to 45,053,348.02, 67,582,623.47 and 17,387,409.08

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Solution

The fourth proportional to 45,053,348.02, 67,582,623.47 and 17,387,409.08 is: 26,082,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,053,348.02 : 67,582,623.47 = 17,387,409.08 : x
  2. Step 2: Convert to fraction form
    45,053,348.02/67,582,623.47 = 17,387,409.08/x
  3. Step 3: Cross multiply
    45,053,348.02x = 67,582,623.47 × 17,387,409.08
  4. Step 4: Simplify right side
    45,053,348.02x = 1,175,086,721,054,518.75
  5. Step 5: Solve for x
    x = 1,175,086,721,054,518.75/45,053,348.02
  6. Step 6: Final answer
    x = 26,082,117.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.